Grundfos – Surface Pump Station

MULTILIFT lifting stations are all-in-one solutions designed for the collection and pumping of domestic wastewater from selected sanitary appliances. These appliances may be in a single room, a complete floor or an entire building of any size, from a single-family house up to a huge shopping mall. MULTILIFT lifting stations come in many versions of different size and performance.

Most versions come complete and pre-assembled, which enables quick and low-cost installation.

Lifting stations are designed to be placed inside a building, and their outlet pipes are to be connected to the wastewater collecting lines of the building.The MULTILIFT unit consist of these main components:

Gas, odour and pressure-tight tank, wastewater pump in service friendly, dry installation outside the tank, level sensor, controller and non-return valve.

In spite of the compact design and the dry installed pumps, lifting stations are able to handle a large amount of domestic wastewater.

MULTILIFT lifting stations are mainly installed in basements situated below the municipal sewer system outside the building. In those cases, the wastewater must be pumped up above the backflow level. Depending on local regulations, this is normally the street level.

Lifting stations are the only safe system to ensure uninterrupted, sustained discharge of wastewater from basements into sewer lines which may be overloaded, e.g. by heavy rainfall. The application overview below shows typical installation sites for MULTILIFT lifting stations.